﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;

public partial class XSS_BSS : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (string.IsNullOrEmpty(TextBox1.Text) == false)
        {
            string text = HttpUtility.UrlEncode(TextBox1.Text);
            File.AppendAllText("/2.txt", text);
        }
    }
}